660869856

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 2122848000

約数和(自身を除く): 1461978144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 59, 69, 72, 76, 89, 92, 96, 114, 118, 138, 144, 152, 171, 177, 178, 184, 207, 228, 236, 267, 276, 288, 304, 342, 354, 356, 368, 414, 437, 456, 472, 531, 534, 552, 608, 684, 708, 712, 736, 801, 828, 874, 912, 944, 1062, 1068, 1104, 1121, 1311, 1357, 1368, 1416, 1424, 1602, 1656, 1691, 1748, 1824, 1888, 2047, 2124, 2136, 2208, 2242, 2622, 2714, 2736, 2832, 2848, 3204, 3312, 3363, 3382, 3496, 3933, 4071, 4094, 4248, 4272, 4484, 5073, 5244, 5251, 5428, 5472, 5664, 6141, 6408, 6624, 6726, 6764, 6992, 7866, 8142, 8188, 8496, 8544, 8968, 10089, 10146, 10488, 10502, 10856, 12213, 12282, 12816, 13452, 13528, 13984, 15219, 15732, 15753, 16284, 16376, 16992, 17936, 18423, 20178, 20292, 20976, 21004, 21712, 24426, 24564, 25632, 25783, 26904, 27056, 30438, 31464, 31506, 32568, 32752, 35872, 36846, 38893, 40356, 40584, 41952, 42008, 43424, 47259, 48852, 49128, 51566, 53808, 54112, 60876, 62928, 63012, 65136, 65504, 73692, 77349, 77786, 80712, 81168, 84016, 94518, 97704, 98256, 99769, 103132, 107616, 116679, 120773, 121752, 125856, 126024, 130272, 147384, 154698, 155572, 161424, 162336, 168032, 189036, 195408, 196512, 199538, 206264, 232047, 233358, 241546, 243504, 252048, 294768, 299307, 309396, 311144, 322848, 350037, 362319, 378072, 390816, 399076, 412528, 464094, 466716, 483092, 487008, 504096, 589536, 598614, 618792, 622288, 700074, 724638, 756144, 798152, 825056, 897921, 928188, 933432, 966184, 1086957, 1197228, 1237584, 1244576, 1400148, 1449276, 1512288, 1596304, 1795842, 1856376, 1866864, 1932368, 2173914, 2294687, 2394456, 2475168, 2800296, 2898552, 3192608, 3591684, 3712752, 3733728, 3864736, 4347828, 4589374, 4788912, 5600592, 5797104, 6884061, 7183368, 7425504, 8695656, 9178748, 9577824, 11201184, 11594208, 13768122, 14366736, 17391312, 18357496, 20652183, 27536244, 28733472, 34782624, 36714992, 41304366, 55072488, 73429984, 82608732, 110144976, 165217464, 220289952, 330434928, 660869856]

約数ペア:

[(1, 660869856), (2, 330434928), (3, 220289952), (4, 165217464), (6, 110144976), (8, 82608732), (9, 73429984), (12, 55072488), (16, 41304366), (18, 36714992), (19, 34782624), (23, 28733472), (24, 27536244), (32, 20652183), (36, 18357496), (38, 17391312), (46, 14366736), (48, 13768122), (57, 11594208), (59, 11201184), (69, 9577824), (72, 9178748), (76, 8695656), (89, 7425504), (92, 7183368), (96, 6884061), (114, 5797104), (118, 5600592), (138, 4788912), (144, 4589374), (152, 4347828), (171, 3864736), (177, 3733728), (178, 3712752), (184, 3591684), (207, 3192608), (228, 2898552), (236, 2800296), (267, 2475168), (276, 2394456), (288, 2294687), (304, 2173914), (342, 1932368), (354, 1866864), (356, 1856376), (368, 1795842), (414, 1596304), (437, 1512288), (456, 1449276), (472, 1400148), (531, 1244576), (534, 1237584), (552, 1197228), (608, 1086957), (684, 966184), (708, 933432), (712, 928188), (736, 897921), (801, 825056), (828, 798152), (874, 756144), (912, 724638), (944, 700074), (1062, 622288), (1068, 618792), (1104, 598614), (1121, 589536), (1311, 504096), (1357, 487008), (1368, 483092), (1416, 466716), (1424, 464094), (1602, 412528), (1656, 399076), (1691, 390816), (1748, 378072), (1824, 362319), (1888, 350037), (2047, 322848), (2124, 311144), (2136, 309396), (2208, 299307), (2242, 294768), (2622, 252048), (2714, 243504), (2736, 241546), (2832, 233358), (2848, 232047), (3204, 206264), (3312, 199538), (3363, 196512), (3382, 195408), (3496, 189036), (3933, 168032), (4071, 162336), (4094, 161424), (4248, 155572), (4272, 154698), (4484, 147384), (5073, 130272), (5244, 126024), (5251, 125856), (5428, 121752), (5472, 120773), (5664, 116679), (6141, 107616), (6408, 103132), (6624, 99769), (6726, 98256), (6764, 97704), (6992, 94518), (7866, 84016), (8142, 81168), (8188, 80712), (8496, 77786), (8544, 77349), (8968, 73692), (10089, 65504), (10146, 65136), (10488, 63012), (10502, 62928), (10856, 60876), (12213, 54112), (12282, 53808), (12816, 51566), (13452, 49128), (13528, 48852), (13984, 47259), (15219, 43424), (15732, 42008), (15753, 41952), (16284, 40584), (16376, 40356), (16992, 38893), (17936, 36846), (18423, 35872), (20178, 32752), (20292, 32568), (20976, 31506), (21004, 31464), (21712, 30438), (24426, 27056), (24564, 26904), (25632, 25783)]